Across
- 1. opposite of clockwise
- 3. the equation of a straight line
- 5. a straight line that goes through the
- 7. to move something
- 8. angle lower than 90%
- 9. 3D solid of a circle
- 11. half of diameter
- 15. expressions with "="
- 16. when you look in the mirror
- 18. the action of replacing someone or something with another person or thing.
- 20. a combination of functions, variables and numbers
Down
- 2. two angles that make up 90%
- 4. opposite of counterclockwise
- 6. to change the size
- 10. another word for turn
- 12. two angles that make up 180%
- 13. a relationship or expression involving one or more variables.
- 14. angle that's exactly 90%
- 17. angle above 90% and angle lower than 180%
- 19. 3D solid of a triangle